{"id":818,"date":"2026-03-18T04:00:40","date_gmt":"2026-03-18T04:00:40","guid":{"rendered":"https:\/\/www.syringetest.com\/?p=818"},"modified":"2026-03-18T04:00:41","modified_gmt":"2026-03-18T04:00:41","slug":"syringe-closure-system-liquid-leakage-test","status":"publish","type":"post","link":"https:\/\/www.syringetest.com\/sk\/syringe-closure-system-liquid-leakage-test","title":{"rendered":"Test \u00faniku kvapaliny zo syst\u00e9mu uzatv\u00e1rania injek\u010dn\u00fdch strieka\u010diek: Zabezpe\u010denie odolnosti proti \u00faniku pod\u013ea normy ISO 11040-4"},"content":{"rendered":"


Str\u00e1nka sk\u00fa\u0161ka tesnosti syst\u00e9mu uz\u00e1veru injek\u010dnej strieka\u010dky<\/strong> je ve\u013emi d\u00f4le\u017eit\u00fd na hodnotenie integrity a funk\u010dnosti syst\u00e9mov uz\u00e1verov injek\u010dn\u00fdch strieka\u010diek, ako s\u00fa napr\u00edklad kryty ihiel a uz\u00e1very hrotov. Tento test zabezpe\u010duje, \u017ee injek\u010dn\u00e9 strieka\u010dky s\u00fa schopn\u00e9 odola\u0165 vn\u00fatorn\u00e9mu tlaku po\u010das procesu plnenia a prepravy, \u010d\u00edm sa zabr\u00e1ni pr\u00edpadn\u00e9mu \u00faniku. Na dosiahnutie presn\u00fdch a spo\u013eahliv\u00fdch v\u00fdsledkov sa tento test vykon\u00e1va pod\u013ea pokynov uveden\u00fdch v ISO 11040-4<\/strong>. V tomto \u010dl\u00e1nku sa budeme zaobera\u0165 postupom testovania, pr\u00edstrojmi a v\u00fdznamom tohto testu pre zabezpe\u010denie kvality vo farmaceutickom priemysle a v oblasti zdravotn\u00edckych pom\u00f4cok.<\/p>\n\n\n\n

\"Test<\/a><\/figure>\n\n\n\n

Preh\u013ead testu \u00faniku kvapaliny zo syst\u00e9mu uzatv\u00e1rania injek\u010dn\u00fdch strieka\u010diek<\/strong><\/h2>\n\n\n\n


Hlavn\u00fdm cie\u013eom sk\u00fa\u0161ka tesnosti syst\u00e9mu uz\u00e1veru injek\u010dnej strieka\u010dky<\/strong> je pos\u00fadi\u0165 odolnos\u0165 uz\u00e1verov injek\u010dn\u00fdch strieka\u010diek vo\u010di \u00faniku kvapaliny za kontrolovan\u00fdch podmienok. Je to d\u00f4le\u017eit\u00e9 najm\u00e4 po\u010das plnenia a prepravy injek\u010dn\u00fdch strieka\u010diek, kde m\u00f4\u017ee d\u00f4js\u0165 k pretlaku. Na zaistenie bezpe\u010dnosti injek\u010dn\u00fdch strieka\u010diek sa pou\u017e\u00edva sk\u00fa\u0161obn\u00fd tlak 110 kPa<\/strong> sa pou\u017e\u00edva na simul\u00e1ciu podmienok re\u00e1lneho sveta, ako je uveden\u00e9 v ISO 11040-4<\/strong>.<\/p>\n\n\n\n

ISO 11040-4 a jej v\u00fdznam pri testovan\u00ed injek\u010dn\u00fdch strieka\u010diek<\/strong><\/h2>\n\n\n\n


Norma ISO 11040-4 stanovuje normu pre injek\u010dn\u00e9 syst\u00e9my so zameran\u00edm na uzatv\u00e1rac\u00ed mechanizmus a jeho schopnos\u0165 odol\u00e1va\u0165 \u00faniku. Na str\u00e1nke Tester netesnost\u00ed strieka\u010diek<\/strong> dodr\u017eiava z\u00e1sady definovan\u00e9 v tejto norme a zabezpe\u010duje, aby injek\u010dn\u00e9 strieka\u010dky sp\u013a\u0148ali potrebn\u00e9 krit\u00e9ri\u00e1 v\u00fdkonu. Sk\u00fa\u0161obn\u00e1 met\u00f3da je navrhnut\u00e1 tak, aby kop\u00edrovala tlaky a podmienky, ktor\u00fdm strieka\u010dky \u010delia po\u010das v\u00fdroby, prepravy a skladovania.<\/p>\n\n\n\n

ISO 11040-4<\/strong> definuje nielen postup sk\u00fa\u0161ky tesnosti, ale \u0161pecifikuje aj pr\u00edstroje, pr\u00edpravu vzoriek a dokument\u00e1ciu potrebn\u00fa na hodnotenie syst\u00e9mov uz\u00e1verov injek\u010dn\u00fdch strieka\u010diek. T\u00e1to sk\u00fa\u0161ka poskytuje farmaceutick\u00fdm v\u00fdrobcom a pracovn\u00edkom kontroly kvality potrebn\u00e9 \u00fadaje na zabezpe\u010denie integrity injek\u010dn\u00fdch strieka\u010diek pred ich pou\u017eit\u00edm pri lek\u00e1rskych postupoch.<\/p>\n\n\n\n

Postup testovania \u00faniku kvapaliny zo syst\u00e9mu uzatv\u00e1rania injek\u010dn\u00fdch strieka\u010diek<\/strong><\/h2>\n\n\n\n


Postup testovania syst\u00e9mov uz\u00e1verov injek\u010dn\u00fdch strieka\u010diek na \u00fanik kvapaliny zah\u0155\u0148a nieko\u013eko krokov:<\/p>\n\n\n\n

Pr\u00edprava vzorky<\/strong><\/h3>\n\n\n\n
    \n
  • Na test sa pripravia sterilizovan\u00e9, zmontovan\u00e9 injek\u010dn\u00e9 strieka\u010dky.<\/li>\n\n\n\n
  • Injek\u010dn\u00e9 strieka\u010dky sa naplnia vodou reagen\u010dnej kvality na 1\/3 a\u017e 2\/3 ich nomin\u00e1lneho objemu.<\/li>\n\n\n\n
  • Injek\u010dn\u00e9 strieka\u010dky sa umiestnia do dr\u017eiak injek\u010dnej strieka\u010dky<\/strong>, \u010d\u00edm sa zaist\u00ed ich bezpe\u010dn\u00e1 poloha po\u010das testu.<\/li>\n<\/ul>\n\n\n\n

    Aplik\u00e1cia tlaku<\/strong><\/h3>\n\n\n\n
      \n
    • A tlak 110 kPa<\/strong> sa aplikuje na syst\u00e9m uz\u00e1veru injek\u010dnej strieka\u010dky pomocou univerz\u00e1lny stroj na sk\u00fa\u0161anie v \u0165ahu<\/strong> alebo stla\u010den\u00fdm vzduchom. Tlak sa udr\u017eiava po\u010das 5 sek\u00fand<\/strong> na simul\u00e1ciu re\u00e1lnych podmienok.<\/li>\n<\/ul>\n\n\n\n

      Monitorovanie \u00faniku<\/strong><\/h3>\n\n\n\n
        \n
      • Po\u010das aplik\u00e1cie tlaku a po nej sa monitoruje syst\u00e9m uz\u00e1veru injek\u010dnej strieka\u010dky, \u010di nedoch\u00e1dza k vidite\u013en\u00e9mu \u00faniku. Test sa pova\u017euje za \u00faspe\u0161n\u00fd, ak sa nepozoruje \u017eiadna netesnos\u0165 a syst\u00e9m uz\u00e1veru zostane neporu\u0161en\u00fd bez ak\u00fdchko\u013evek mokr\u00fdch povrchov okolo krytu hrotu alebo \u0161t\u00edtu ihly.<\/li>\n<\/ul>\n\n\n\n

        Testovacia dokument\u00e1cia<\/strong><\/h3>\n\n\n\n
          \n
        • Protokol o sk\u00fa\u0161ke obsahuje z\u00e1kladn\u00e9 \u00fadaje, ako je pou\u017eit\u00fd tlak, po\u010det testovan\u00fdch vzoriek a v\u00fdsledky vyhovel\/nevyhovel. T\u00e1to dokument\u00e1cia m\u00e1 z\u00e1sadn\u00fd v\u00fdznam pre zabezpe\u010denie vysledovate\u013enosti a dodr\u017eiavanie noriem kvality.<\/li>\n<\/ul>\n\n\n\n

          K\u013e\u00fa\u010dov\u00e9 komponenty syst\u00e9mu uzatv\u00e1rania injek\u010dn\u00fdch strieka\u010diek Test \u00faniku kvapaliny<\/strong><\/h2>\n\n\n\n
            \n
          1. Dr\u017eiak injek\u010dnej strieka\u010dky<\/strong> - Zariadenie pou\u017e\u00edvan\u00e9 na zabezpe\u010denie injek\u010dnej strieka\u010dky po\u010das testovania.<\/li>\n\n\n\n
          2. Piest a piest<\/strong> - Tieto s\u00fa\u010dasti pom\u00e1haj\u00fa vyv\u00edja\u0165 potrebn\u00fa silu na injek\u010dn\u00fa strieka\u010dku po\u010das testu.<\/li>\n\n\n\n
          3. Testovacie pr\u00edstroje<\/strong> - Univerz\u00e1lny stroj na sk\u00fa\u0161anie v \u0165ahu alebo tlakov\u00fd syst\u00e9m zabezpe\u010duje konzistentn\u00e9 p\u00f4sobenie tlaku.<\/li>\n<\/ol>\n\n\n\n

            V\u00fdhody strieka\u010dkov\u00fdch testerov tesnosti<\/strong><\/h2>\n\n\n\n


            Injek\u010dn\u00e9 testery tesnosti, ako s\u00fa napr\u00edklad tie, ktor\u00e9 poskytuje Mobiln\u00e9 n\u00e1stroje<\/strong>, pon\u00fakaj\u00fa nieko\u013eko v\u00fdhod:<\/p>\n\n\n\n

              \n
            • Presn\u00e9 testovanie<\/strong> - V\u010faka vysokej vzorkovacej frekvencii (500 Hz) poskytuje test presn\u00e9 v\u00fdsledky, najm\u00e4 ak sa vy\u017eaduj\u00fa \u0161pi\u010dkov\u00e9 merania.<\/li>\n\n\n\n
            • S\u00falad s normami ISO<\/strong> - Tieto testery s\u00fa navrhnut\u00e9 v s\u00falade s ISO 11040-4<\/strong> a ISO 11040-4 Pr\u00edloha G2<\/strong>, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee test je spo\u013eahliv\u00fd a v s\u00falade s priemyseln\u00fdmi predpismi.<\/li>\n\n\n\n
            • V\u0161estrannos\u0165<\/strong> - Tester je vhodn\u00fd pre r\u00f4zne konfigur\u00e1cie strieka\u010diek vr\u00e1tane \u0161t\u00edty na ihly<\/strong> a \u010diapky na koncovky<\/strong>, \u010do z nich rob\u00ed z\u00e1kladn\u00fd n\u00e1stroj kontroly kvality vo farmaceutickom priemysle.<\/li>\n<\/ul>\n\n\n\n

              Z\u00e1ver<\/strong><\/h2>\n\n\n\n


              Str\u00e1nka sk\u00fa\u0161ka tesnosti syst\u00e9mu uz\u00e1veru injek\u010dnej strieka\u010dky<\/strong> je d\u00f4le\u017eit\u00fdm postupom na zaistenie bezpe\u010dnosti a spo\u013eahlivosti injek\u010dn\u00fdch strieka\u010diek v lek\u00e1rskych aplik\u00e1ci\u00e1ch. Dodr\u017eiavan\u00edm pokynov stanoven\u00fdch v ISO 11040-4<\/strong>, m\u00f4\u017eu v\u00fdrobcovia s istotou pos\u00fadi\u0165 integritu syst\u00e9mov uz\u00e1verov injek\u010dn\u00fdch strieka\u010diek. Pomocou pokro\u010dil\u00fdch Injek\u010dn\u00e9 testery netesnost\u00ed<\/strong> ako s\u00fa tie z Mobiln\u00e9 n\u00e1stroje<\/strong> zabezpe\u010duje, aby injek\u010dn\u00e9 strieka\u010dky sp\u013a\u0148ali potrebn\u00e9 normy odolnosti proti \u00faniku, \u010do v kone\u010dnom d\u00f4sledku pom\u00e1ha chr\u00e1ni\u0165 verejn\u00e9 zdravie.<\/p>\n\n\n\n

              V\u00fdzva na akciu<\/strong><\/h2>\n\n\n\n


              \u010eal\u0161ie inform\u00e1cie o Injek\u010dn\u00e9 testery netesnost\u00ed<\/strong> alebo sa informova\u0165 o Cell Instruments'<\/strong> testovacie rie\u0161enia, nev\u00e1hajte n\u00e1s kontaktova\u0165. Na\u0161e produkty poskytuj\u00fa bezkonkuren\u010dn\u00fa presnos\u0165 a s\u00falad s priemyseln\u00fdmi normami na podporu va\u0161ich potrieb kontroly kvality.<\/p>","protected":false},"excerpt":{"rendered":"

              The syringe closure system liquid leakage test is crucial for evaluating the integrity and functionality of syringe closure systems, such as needle shields and tip caps. This test ensures that syringes are capable of withstanding internal pressure during the filling process and transportation, thereby preventing potential leakage. For accurate and reliable results, this test follows […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-818","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/posts\/818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/comments?post=818"}],"version-history":[{"count":0,"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/posts\/818\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/media?parent=818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/categories?post=818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.syringetest.com\/sk\/wp-json\/wp\/v2\/tags?post=818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}